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发明名称
R-Fe-B type permanent magnet powder and bonded magnet therefrom.
摘要
申请公布号
EP0477810(B1)
申请公布日期
1995.04.12
申请号
EP19910116115
申请日期
1991.09.23
申请人
MITSUBISHI MATERIALS CORPORATION
发明人
NAKAYAMA, RYOJI C/O CHUO KENKYUSHO;TAKESHITA, TAKUO C/O CHUO KENKYUSHO;OGAWA, TAMOTSU C/O CHUO KENKYUSHO
分类号
B22F9/02;H01F1/057;(IPC1-7):H01F1/053
主分类号
B22F9/02
代理机构
代理人
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